Question

who invented speakers? ask ur maths doubt on telegram check bio​

Answer 1

Answer:

Werner von Siemens is inventor of speaker.

Explanation:

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Answer 2

• In 1861, Johann Philipp Reis invented the first simple type of speaker. It could only reproduce clear tones but after a few revisions, it was also able to reproduce muffled speech.

• Later on, Alexander Graham who was the inventor of telephones worked to produce speakers based on Reis’s work.